另一种与RDF相关的规范适合用于微格式，即rdfa Syntax[开发阶段]，该规范是一组特殊的属性集合，可用于将R DF数据嵌入到诸如XHTML这样的xml格式中。
Another RDF-related specification that fits into the microformats puzzle is RDFa Syntax [in development], which is a special set of attributes for embedding RDF data within XML formats such as XHTML.
适合用于直流—直流整流器或作为低阶电感，也可用于滤波应用。
Excellent as DC-DC converter boost or buck inductors, Also used for filtering applications.
合用于作受力及承压件，也可用于一般用途的蒸汽、水、气体及空气管线。
For mechanical and pressure use, and also for transporting steam, water, gas and etc.
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